Here I have a password field:
/*********************PASSWORD**********************/
        $password = new Zend_Form_Element_Password('password');
        $alnumValidator = new Zend_Validate_Alnum();
        $password   ->setRequired(true)
                    ->setLabel('Password:')
                    ->addFilter('StringToLower')
                    ->addValidator('alnum')
                    ->addValidator('regex', false, array('/^[a-z]+/'))
                    ->addValidator('stringLength',false,array(6,20));
        $this->addElement($password);
It automatically makes the control use stars instead of actual letters. Is there a date control somewhere in the Zend framework?